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XSO-255 Retaining Ring Spec Sheet

Part Number: XSO-255

XSO Series - Square Section Open Wire Rings

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Display Units: inches  |  metric
Ring Specs

(D) Free Diameter: 35.36 +0.00 / -1.42 mm.
(t) Thickness: 4.75 +0.05 / -0.05 mm.
(b) Radial Wall: 4.75 +0.05 / -0.05 mm.
Groove Specs:

(B) Application Diameter: 38.1 mm.
(G) Groove Diameter: 35.71 +0.08 / -0.08 mm.
(W) Groove Width: 4.95 +0.05 / -0.05 mm.
Groove Depth: 1.19 mm.
Other Specs

Approximate Weight per 1000: 14.538 kg.
(GAP) Standard Gap:31.19mm.
(Pg) Theoretical Thrust Load Capacity - Groove Yield:
Notes: Yield Strength of Groove Material (Ys): 310 MPa. Calculated using a safety factor (K) of 4

Equation:
Pg = [ B * d * Ys * pi ] / K
    = [ (38.10 mm.) * (1.19 mm.)* (310 MPa) * 3.14 ] / 4
11,076N
(Pr) Theoretical Thrust Load Capacity - Ring Shear:
Notes: Ring Material1: Carbon Spring Steel (SAE 1060-1095). Shear Strength of Ring Material (Ss): 1,055 MPa. Calculated using a safety factor (K) of 3

Equation:
Pr = [ B * t * Ss * pi ] / K
    = [ (38.10 mm.) * (4.75 mm.) * (1,055 MPa) * 3.14 ] / 3

1Calculation assumes Carbon Steel for ring material, but Carbon Steel not necessarily available for all parts or sizes.
199,800N
Industry Equivalent Part Number(s):
XSO-255